The disagree is for soft walking things. They give you the choice so people feel like they have one and don’t complain, then in the future they will continue to ask everything anything changes and if you accidentally agree they will never ask you again.
Year of the desktop has been a meme so long the people spouting it have failed to realize that the desktop itself is in decline.
There are many many people for which a mobile phone or tablet is their only computer. If you want to count Android as a Linux distro then year of the Linux desktop has come and gone ten years ago.
The hacker community it’s very focused on Linux since most servers in the world run it. The fly by night script kiddies and botnet creators definitely prefer end user systems though.